Summary statistics for a7_1_c7_1 variable in hcris2552_10_2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c7_1 | 31 1.37e+07 4.83e+07 5440 2.42e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018